STEAMDB NEXUS

Steam app 4238220 · updated 12 Sep 2026, 23:36 UTC

Idle Demon Summoner

A dark yet vibrant idle game featuring creature collecting, tower-defense, and bullet-heaven elements. Unlock new demons and weapons to conquer distant worlds.

Idle Demon Summoner Steam header artwork
Chrio GamesChrio Games
3playing now
524-hour peak
62all-time peak
2average, last 30 days

The last 30 days

+0.1Gain+3.54%% gain8Peak

128 hourly samples, with the daily peak drawn over them. Weekends are shaded.

0246916 Aug19 Aug25 Aug01 Sep04 Sep07 Sep10 SepSunday 16 August 20262 peakMonday 17 August 20263 peakTuesday 18 August 20261 peakWednesday 19 August 20261 peakSunday 23 August 20261 peakMonday 24 August 20262 peakTuesday 25 August 20262 peakWednesday 26 August 20261 peakMonday 31 August 20266 peakTuesday 01 September 20266 peakWednesday 02 September 20262 peakThursday 03 September 20264 peakFriday 04 September 20264 peakSaturday 05 September 20264 peakSunday 06 September 20264 peakMonday 07 September 20266 peakTuesday 08 September 20268 peakWednesday 09 September 20264 peakThursday 10 September 20265 peakFriday 11 September 20265 peakSaturday 12 September 20265 peak
Daily peakEvery hourly sample

All time

6 months, April 2026 to September 2026. The highest number of people in the game at once, each month, on a time axis -- a gap in the record stays a gap.

017335067Apr 2026May 2026Jun 2026Jul 2026Aug 2026Sep 2026April 202662 monthly peakMay 202615 monthly peakJune 20265 monthly peakJuly 20267 monthly peakAugust 20266 monthly peakSeptember 20268 monthly peak
Monthly peak

The last four months

Show:

The highest number of people in the game at once, each month. Four, because four is as far back as the source keeps anything finer than one figure a month.

02469July 2026August 2026September 2026October 2026July 20267 peak — daily detail belowAugust 20266 peak — daily detail belowSeptember 20268 peak — daily detail below
Monthly peakHas finer data

July 2026

24 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.

0246801 Jul12 Jul16 Jul20 Jul24 Jul28 JulWednesday 01 July 20260 peakThursday 09 July 20266 peakFriday 10 July 20266 peakSaturday 11 July 20264 peakSunday 12 July 20265 peakMonday 13 July 20263 peakTuesday 14 July 20264 peakWednesday 15 July 20265 peakThursday 16 July 20264 peakFriday 17 July 20263 peakSaturday 18 July 20262 peakSunday 19 July 20263 peakMonday 20 July 20263 peakTuesday 21 July 20263 peakWednesday 22 July 20263 peakThursday 23 July 20263 peakFriday 24 July 20263 peakSaturday 25 July 20265 peakSunday 26 July 20267 peakMonday 27 July 20266 peakTuesday 28 July 20263 peakWednesday 29 July 20264 peakThursday 30 July 20265 peakFriday 31 July 20262 peak

August 2026

19 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.

0235601 Aug04 Aug10 Aug16 Aug19 Aug25 Aug31 AugSaturday 01 August 20262 peakSunday 02 August 20263 peakMonday 03 August 20264 peakTuesday 04 August 20263 peakThursday 06 August 20261 peakSunday 09 August 20264 peakMonday 10 August 20262 peakTuesday 11 August 20261 peakFriday 14 August 20260 peakSunday 16 August 20262 peakMonday 17 August 20263 peakTuesday 18 August 20261 peakWednesday 19 August 20261 peakSunday 23 August 20261 peakMonday 24 August 20262 peakTuesday 25 August 20262 peakWednesday 26 August 20261 peakThursday 27 August 20260 peakMonday 31 August 20266 peak

September 2026

12 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.

0246901 Sep03 Sep05 Sep07 Sep09 Sep11 SepTuesday 01 September 20266 peakWednesday 02 September 20262 peakThursday 03 September 20264 peakFriday 04 September 20264 peakSaturday 05 September 20264 peakSunday 06 September 20264 peakMonday 07 September 20266 peakTuesday 08 September 20268 peakWednesday 09 September 20264 peakThursday 10 September 20265 peakFriday 11 September 20265 peakSaturday 12 September 20265 peak

October 2026

Idle Demon Summoner was released on 27 Mar, 2026.

Not out yet.There is nothing to draw for this month.
Nothing here is interpolated or estimated; where a sample is missing the line is broken.

Game information

Updated 12 Sep 2026, 23:36 UTC
App ID
4238220
Last updated
09 Apr 2026 build 22709502
Developer
Chrio Games
Publisher
Chrio Games
Release date
27 Mar, 2026
Platforms
WindowsLinux
Download size
69 MB62 MB
Install size
136 MB111 MB
Genres
Casual, RPG, Simulation, Strategy
Game modes
Single-player
Controller support
Unknown
Achievements
27

Features & support

Steam features

Family Sharing

Controllers & input

Accessibility

Popular tags

CasualIdlerCreature CollectorAuto Battler2DPixel GraphicsBullet TimeIncrementalTactical RPGSimulationColorfulDark FantasyFantasyMagicRetroTacticalCombatRoguelikeDarkManagement
About this gameFull description from Steam
A bullet heaven idle game where your demons fight for you — and grow stronger every run. Conquer alien worlds with your summoned demons Face endless waves of enemies across alien worlds and unleash the power of your demons. In this bullet heaven idle game, your team fights fully automatically while you gather valuable resources to grow ever stronger. Collect tons of loot, unlock powerful upgrades, and expand your roster of demons. Build your perfect demon team Assemble your team strategically — positioning and abilities matter. Discover powerful synergies and optimize your formation to overcome even the most dangerous foes. Unlock new demons with Soul Stones Use Soul Stones to unlock new demons or strengthen your team. With a bit of luck, you may even recruit shimmering demons that grant unique power and flair.
Content & age ratings2 regional ratings

Regional ratings

DEJUS6Violência fantasiosa
IGRS13Kekerasan
System requirementsMinimum and recommended hardware

Minimum

Minimum: OS: Windows 10 64-bit Processor: Intel Core i3 @1.2GHz Memory: 4 GB RAM Graphics: Intel HD Graphics 615 (Onboard) Storage: 200 MB available space

Recommended

Recommended: OS: Windows 10 64-bit Processor: Intel Core i5 @3GHz Memory: 4 GB RAM Graphics: Intel UHD Graphics 750 (Onboard) Storage: 200 MB available space

Linux

Minimum: OS: 64-bit Processor: Intel Core i3 @1.2GHz Memory: 4 GB RAM Graphics: Intel HD Graphics 615 (Onboard) Storage: 200 MB available space Recommended: OS: 64-bit Processor: Intel Core i5 @3GHz Memory: 4 GB RAM Graphics: Intel UHD Graphics 750 (Onboard) Storage: 200 MB available space
Supported languages12 languages
LanguageFull audio
English
French
Italian
German
Spanish - Spain
Portuguese - Brazil
Traditional Chinese
Simplified Chinese
Japanese
Korean
Polish
Russian

A blank audio cell means full audio was not marked in the returned language list.

Screenshots & trailersScreenshots and trailers
Idle Demon Summoner screenshot 1Idle Demon Summoner screenshot 2Idle Demon Summoner screenshot 3Idle Demon Summoner screenshot 4Idle Demon Summoner screenshot 5Idle Demon Summoner screenshot 6Idle Demon Summoner screenshot 7Idle Demon Summoner screenshot 8Idle Demon Summoner screenshot 9Idle Demon Summoner screenshot 10Idle Demon Summoner screenshot 11

Trailers

AchievementsTotal count and selected achievements

27 achievements in total.

Show selected achievements (may contain spoilers)
Summoner NoviceAchievement
Summoner AdeptAchievement
Summoner MasterAchievement
Summoner GrandmasterAchievement
Make it sparkleAchievement
All that glittersAchievement
Demon DiscoAchievement
Bright as HellAchievement
Arbonia VeteranAchievement
Sadim VeteranAchievement

View all Steam achievements

DemosPlayable demos on Steam

4 developer announcements, Mar 2026 to Apr 2026 · times in UTC

April

  1. Version 1.1.1 - Achievements!

    Achievements now have been added in version 1.1.1! All achievements have been integrated and tested, so there should be nothing breaking. However if you find a bug, please let me know. Also, if you think any achievement is totally off, let…

    Patch notes

March

  1. Idle Demon Summoner Release!

    Thanks to everyone who already got themselves a copy or is planning to do! I hope you guys will have as much fun with the game as I had developing it. A little info on the side: It seems that Steam is currently not recognizing the language…

    chrioyles
  2. Demo version 0.12 is live!

    Demo version 0.12Demo Version 0.12 is finally here!Jump in and start making progress toward the full game today.This update brings exciting new content and improvements, including:Brand-new demons, with new abilitiesA fresh new map to…

    chrioyles
  3. New upcoming Demo Version

    Upcoming Demo Version 0.12.XI'm happy to announce that a big update to the demo version will go live in the coming days!This update introduces new demons, a brand-new starting map with a dozen new enemies, and several quality-of-life…

    chrioyles

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